Title:
直交基底ベクトルのインデックスを決定する方法及び機器
Document Type and Number:
Japanese Patent JP7216825
Kind Code:
B2
Abstract:
Some embodiments of this disclosure provide a method for determining an index of an orthogonal basis vector and a device. The method includes: receiving position information, where the position information is associated with an orthogonal basis vector; and determining at least one first index set based on the position information, where the first index set represents a set of column indices of a plurality of orthogonal basis vectors in an orthogonal basis matrix.
Inventors:
Source
Application Number:
JP2021533653A
Publication Date:
February 01, 2023
Filing Date:
September 20, 2019
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD.
International Classes:
H04B7/0417; H04B7/0456; H04B7/06
Other References:
Fraunhofer IIS, Fraunhofer HHI,Enhancements on Type-II CSI reporting[online],3GPP TSG RAN WG1 #95 R1- 1813130,2018年11月02日,[検索日:2018.12.07],Internet
Nokia, Nokia Shanghai Bell,CSI Enhancements for MU-MIMO Support[online],3GPP TSG RAN WG1 #94b R1-1811406,2018年09月29日,[検索日:2018.11.28],Internet
Motorola Mobility / Lenovo,Type II CSI overhead reduction[online],3GPP TSG RAN WG1 #95 R1-1813357,2018年11月03日,[検索日:2018.12.11],Internet
Nokia, Nokia Shanghai Bell,CSI Enhancements for MU-MIMO Support[online],3GPP TSG RAN WG1 #94b R1-1811406,2018年09月29日,[検索日:2018.11.28],Internet
Motorola Mobility / Lenovo,Type II CSI overhead reduction[online],3GPP TSG RAN WG1 #95 R1-1813357,2018年11月03日,[検索日:2018.12.11],Internet
Attorney, Agent or Firm:
Takashi Miwa
Kei Matsumura
Kei Matsumura